Description
Overview:
This Connecting Rod is a genuine Stihl component for petrol hedge trimmers, built to restore smooth, reliable motion transfer between the engine drive and the cutting system. Precision‐made from durable steel, it is designed to handle constant oscillating loads and maintain correct alignment under everyday use. It is an OEM replacement for Stihl HS81T and HS86T machines and other models in the same family, providing the correct geometry and factory tolerances for dependable performance. As an original Stihl part (OEM Part No. 4237 640 6801), it offers a straight swap for worn or damaged rods, helping to reduce vibration, protect adjoining parts, and keep the blade drive operating as intended. Suitable for routine maintenance or full overhauls where consistent, long‐term reliability is required.
Key Features:
- Genuine Stihl part for assured fit and factory-spec performance
- OEM reference: 4237 640 6801 for easy identification
- Robust, precision‐machined steel construction for long service life
- Maintains correct clearances to support smooth, low‐vibration operation
- Direct replacement with no modification required on compatible models
- Helps protect crank and drive components by ensuring accurate motion transfer
- Suitable for demanding professional and domestic hedge‐trimming tasks
- Supports consistent blade drive to maintain cutting quality over time
Typical Applications:
Used during servicing or repair of Stihl petrol hedge trimmers to replace a worn or damaged connecting rod. Common in workshop rebuilds, routine maintenance, or fault rectification where symptoms include excessive play, noise, or poor blade drive. Suitable for gardeners, grounds teams, landscapers, and contractors maintaining tools for regular use.
Also known as:
Con rod, engine rod, linkage rod, con‐rod, drive rod, connecting link.
Fits Models:
HS 81
HS 81 T
HS 82
HS 86
HS 86 T
HSA 94
Alternate Part Numbers:
4237-640-6801, 42376406801
Product Specifications
| L&S Part No. | 4237 640 6801 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 42376406801 |
| Unit of Sale | 1 |
| Applications | HS 81, HS 81 T, HS 82, HS 86, HS 86 T, HS81, HS81T, HS82, HS86, HS86T, HSA 94, HSA94 |
| Machine Type | Hedgetrimmers |
| Fits Brands | Stihl |
| Fits Models | HS81, HS86 | HS82 | HSA94 |
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